Question

Find the square of 52 using identity

Answer 1

Answer :-

2704

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Given :-

• A number 52

To Find :-

• It's square

Identity used :-

• (a + b)² = a² + b² + 2ab

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Solution :-

52² => (50 + 2)²

=> (50)² + (2)² + 2 . 50 . 2

=> 2500 + 4 + 200

=> 2704

Hence, the value of (52)² is 2704.

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Answer 2

Answer :

${\red\bigstar\Large\bold{\underline{\textsf{\orange{To\:Find:}}}}}$

• $\sf Square\:of\:52\:using\:identity$

${\red\bigstar\Large\bold{\underline{\textsf{\orange{Sølution:}}}}}$

▶ IDENTITY USED :

$\large\bold{\boxed{\sf{\purple{(a\:+\:b)²\:=\:a²\:+\:b²\:+\:2ab}}}}$

• Here , a = 50 , b = 2

➡ (50+2)² = 50² + 2² + 2 × 50 × 2

➡ 2500 + 4 + 200

➡ 2704

☯ ANSWER : 2704

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